-module(inlay@vimeo).
-compile([no_auto_import, nowarn_unused_vars, nowarn_unused_function, nowarn_nomatch, inline]).
-define(FILEPATH, "src/inlay/vimeo.gleam").
-export([detect/1, render/2]).

-file("src/inlay/vimeo.gleam", 48).
-spec detect_vimeo(gleam@uri:uri()) -> gleam@option:option(inlay@embed:embed()).
detect_vimeo(Url) ->
    case gleam@uri:path_segments(erlang:element(6, Url)) of
        [Id] ->
            {some, {vimeo_video, Id, none}};

        [Id@1, Hash] ->
            {some, {vimeo_video, Id@1, {some, Hash}}};

        _ ->
            none
    end.

-file("src/inlay/vimeo.gleam", 8).
-spec detect(gleam@uri:uri()) -> gleam@option:option(inlay@embed:embed()).
detect(Url) ->
    case erlang:element(4, Url) of
        {some, <<"vimeo.com"/utf8>>} ->
            detect_vimeo(Url);

        {some, <<"www.vimeo.com"/utf8>>} ->
            detect_vimeo(Url);

        _ ->
            none
    end.

-file("src/inlay/vimeo.gleam", 15).
-spec render(inlay@embed:embed(), inlay@embed:config()) -> {ok,
        lustre@vdom@vnode:element(any())} |
    {error, nil}.
render(Embed, Config) ->
    case Embed of
        {vimeo_video, Id, Privacy_hash} ->
            Base = <<"https://player.vimeo.com/video/"/utf8, Id/binary>>,
            Dnt = case erlang:element(3, Config) of
                {some, {vimeo_config, true, _}} ->
                    true;

                _ ->
                    false
            end,
            Params = case {Dnt, Privacy_hash} of
                {true, {some, H}} ->
                    <<"?dnt=1&h="/utf8, H/binary>>;

                {true, none} ->
                    <<"?dnt=1"/utf8>>;

                {false, {some, H@1}} ->
                    <<"?h="/utf8, H@1/binary>>;

                {false, none} ->
                    <<""/utf8>>
            end,
            Src = <<Base/binary, Params/binary>>,
            Aspect_ratio = case erlang:element(3, Config) of
                {some, {vimeo_config, _, {some, R}}} ->
                    R;

                _ ->
                    <<"56.25%"/utf8>>
            end,
            {ok,
                inlay@iframe:responsive(
                    Src,
                    Aspect_ratio,
                    [lustre@attribute:attribute(
                            <<"allowfullscreen"/utf8>>,
                            <<"true"/utf8>>
                        ),
                        lustre@attribute:attribute(
                            <<"allow"/utf8>>,
                            <<"autoplay; fullscreen; picture-in-picture"/utf8>>
                        )]
                )};

        _ ->
            {error, nil}
    end.